Cheap flights from Ontario, CA to Baltimore

Travel > North America > United States > Ontario, CA to Baltimore flights

Check our current prices for flights from Ontario, CA to Baltimore. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from Ontario, CA to Baltimore, you will need to run a search below.

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From $152 / RT details

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Cheap Baltimore airfares from $152/RT are provided by Cheapoair.com. Outbound flight is leaving on 04/02/2025, 07:58 pm from Ontario Int`l (ONT) airport and arrives at Baltimore Int`l (BWI) at 11:05 am. The flight time is 15 hours and 7 minutes. The Returning flight departes on 04/16/2025, 05:55 am (other return dates are also available). Date posted: 25 Jan 2025

Price evolution for flights From Ontario, CA To Baltimore

Recent Deals on Flights from Ontario, CA to Baltimore:Roundtrip / Oneway

• $152 Multiple Airlines 

  From	To	Departure	Time
  Ontario, CA (ONT)	Baltimore, MD (BWI)	04/02/2025	07:58 pm
  Baltimore, MD (BWI)	Ontario, CA (ONT)	04/16/2025	05:55 am

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• $160 Frontier Airlines 

  From	To	Departure	Time
  Ontario, CA (ONT)	Baltimore, MD (BWI)	04/02/2025	07:58 pm
  Baltimore, MD (BWI)	Ontario, CA (ONT)	04/16/2025	05:18 pm

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• $96 Frontier Airlines 

  From	To	Departure	Time
  Ontario, CA (ONT)	Baltimore, MD (BWI)	04/03/2025	04:15 pm

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• $156 Frontier Airlines 

  From	To	Departure	Time
  Ontario, CA (ONT)	Baltimore, MD (BWI)	04/18/2025	12:59 am

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